lkml.org 
[lkml]   [2008]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectError testing ext3 on brd ramdisk
Hi

I am trying to test EXT3 on a ramdisk and after some number of mounts
(anywhere from 7 to 603 so far), I get errors from e2fsck like this:

/dev/ram0: HTREE directory inode 137 has an invalid root node.
HTREE INDEX CLEARED.
/dev/ram0: Entry 'f1770' in /work/p0/da/d1c61 (137) has deleted/unused inode 692. CLEARED.
/dev/ram0: Entry 'fa37' in /work/p0/da/d1c61 (137) has deleted/unused inode 799. CLEARED.
/dev/ram0: Entry 'c1686' in /work/p0/da/d1c61 (137) has deleted/unused inode 470. CLEARED.
/dev/ram0: Entry 'c19b8' in /work/p0/da/d1c61 (137) has an incorrect filetype (was 3, should be 1).

/dev/ram0: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
(i.e., without -a or -p options)


This is what I do:


modprobe brd rd_nr=1 rd_size=4096
mkfs.ext3 /dev/ram0
dmesg -n8
i=0
while (true); do
i=`expr $i + 1`
echo -------------------------------------------------------------
echo Cycle $i
date
echo Mounting
sleep 1
mount -t ext3 /dev/ram0 /mnt/test_file_system || exit 1
echo Removing old fsstress data
rm -rf /mnt/test_file_system/work
mkdir /mnt/test_file_system/work || exit 1
echo Starting fsstress
fsstress -d /mnt/test_file_system/work -p 3 -l 0 -n 100000000 &
echo Sleeping 30 seconds
sleep 30
echo Stopping fsstress
while (ps -e | grep fsstress);do
pkill fsstress
sleep 1
done
echo Unmounting
umount /mnt/test_file_system || exit 1
echo Checking
sleep 1
e2fsck -fvp /dev/ram0 || exit 1
done

It seems to happen ever since the introduction of brd (Feb '08).

Does anyone know what is going on?

Regards
Adrian



\
 
 \ /
  Last update: 2008-11-14 14:21    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site